Surface from points not working properly

Grasshopper GH for Mac
1

SURFACE FROM POINTS.gh (5.0 MB) Hi,

I’ve been trying to make a surface from points but the warning “a point in the grid is null. fitting operation aborted” is showing up. Have tried untrimming the initial surface but hasn’t work.

What I’m trying to do is convert the mesh into a surface so I can extrude it, make contour lines out of the extruded mass for a physical model.

Any guess on how to solve it?

Screen Shot 2020-11-18 at 13.43.36
Screen Shot 2020-11-18 at 13.43.361450×689 114 KB

2

Combine Data replaces null points with original points.

SURFACE FROM POINTS_2020Nov18a
SURFACE FROM POINTS_2020Nov18a1214×411 110 KB

SURFACE FROM POINTS_2020Nov18a2
SURFACE FROM POINTS_2020Nov18a21214×411 120 KB

SURFACE FROM POINTS_2020Nov18a.gh (5.0 MB) (why so big? oh yeah, terrain contours)

P.S. At higher resolution, note 400 on the slider:

SURFACE FROM POINTS_2020Nov18a3
SURFACE FROM POINTS_2020Nov18a31432×698 126 KB

P.P.S. Slider at 500 resolution with terrain lines displayed (baked, render mode, Sun/shadows):

SURFACE FROM POINTS_2020Nov18a5
SURFACE FROM POINTS_2020Nov18a51914×1014 543 KB

1 Like
3

Thank you so much Joseph, that’s exactly what I needed to do!!

Best regards